Diamond, Jay. <br/><br/>
Principles of selling /  
Jay Diamond, Gerald Pintel. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1985. 
 - 376 pages :   illustrations ;  23 cm. 
<br/><br/> Rev. edition of : Successful selling. 1982.  Includes index. 
<br/><br/><label>ISBN: </label>0137099576 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling.